نظرة عامةHIGH ACCURACY With the high precision laser tech the distance meter could find the horizontal direction easier than those bubble levels and get a more accurate result of the vertical slope improves the accuracy to2mm within 50m165ft MULTIPLE MEASURING MODES Supports distance length area volume and Pythagorean measurement provides automatic addition and subtraction continuous measurement 4 measurement units and 10 groups data storage no further calculations are required after the measurement BACKLIGHT LCD MUTE MODE The backlit LCD allows users to read and set the laser level even at night or in a dim environment and the mute mode is ideal for use in library museum classroom and other public places expands the use scope of it PORTABLE DURABLE IP54 rated protection prevents water and dust from entering and prolong the service life of the laser distance measure The soft rubber wrapped on the outside provides customers with a good feel and plays an important role in antiskid and anticollision with the hand strap and protective case provided by INKBIRDPLUS it will be more convenient and safer to take the laser meter out WHAT YOU GET INKBIRDPLUS Handheld Laser Distance Meter1 AA Battery2 Hand Strip1 Portable Bag1 User Manual1